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QUIZ

7th
grade

Mathematics

73%

accuracy

400

plays

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Viridiana Alvarado

3 years

Mathematics

7th

grade

Area of Circles

user

Viridiana Alvarado

400
plays

10 questions

10 questions

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1. Multiple Choice
2 minutes
1 pt
What is the formula for area of a circle?
$A=\pi\ \times\ d$
$A=2\pi\times r$
$A=\pi\times r^2$
$A=\pi\times d^2$
2. Multiple Choice
2 minutes
1 pt
What is the radius of this circle?
12
6
24
3. Multiple Choice
2 minutes
1 pt
What is the area of this circle?
163.2
15.3
124.2
113.1
4. Multiple Choice
2 minutes
1 pt
What is the radius of this circle?
20
10
40
5. Multiple Choice
2 minutes
1 pt
What is the area of this circle?
1256.64
31.41
314.16
123.12
6. Multiple Choice
2 minutes
1 pt
What is the area of this circle?
62.59
113.1
19.81
28.27
7. Multiple Choice
2 minutes
1 pt
What is the area of this circle?
50.27
78.23
98.12
201.06
8. Multiple Choice
2 minutes
1 pt
What is the area of this circle?
201.06
50.27
123.12
94.43
9. Multiple Choice
2 minutes
1 pt
What is the area of this circle?
452.39
139.12
113.1
84.23
10. Multiple Choice
2 minutes
1 pt
What is the area of this circle?
82.13
78.54
314.16
170.12
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